Name: Revolution Gear and Axle Dana 44 Thick Rear 4.88 Gear Package for Jeep Wrangler TJ 2003-2006
Brand: Revolution Gear and Axle
SKU: Rev-TJ-D44-488T-LATE-K
Price: 732.89 USD
Availability: InStock

// THE FULL RUNDOWN

Overview Upgrade your gear set with the Revolution Gear and Axle Gear Package , specifically designed for the 2003-2006 Jeep Wrangler TJ . This package includes both front and rear ring and pinion gear sets, along with a comprehensive Master Install Bearing Kit to ensure a seamless installation. Crafted from high-quality steel, these components are precision heat-treated to meet OEM specifications, ensuring durability and performance on and off the road. Fitment Technical Specs Benefits Verified Fitment: Revolution Gear and Axle has meticulously engineered these gear packages for popular setups, eliminating the guesswork in finding the right gear set and bearing kit for your Jeep. Enhanced Capability and Performance: The optimized gear ratio significantly improves torque delivery to your wheels, enhancing traction and control. Whether you're towing a trailer or navigating tough terrains, the correct gear ratio increases torque at lower speeds, making heavy loads feel lighter. Increased Fuel Efficiency: Surprisingly, the appropriate gear ratio can lead to better fuel efficiency. By optimizing engine RPM at highway speeds, this ring and pinion gear set helps maintain an efficient fuel consumption rate, allowing for longer journeys without frequent stops at the pump. Superior Strength and Durability: Known for their commitment to quality, Revolution Gear and Axles gear sets are crafted from high-grade steel and undergo precision gear cutting and heat treatment processes that exceed Original Equipment standards. This ensures exceptional performance and resilience against daily driving and extreme off-road conditions. Easy Installation and Quiet Operation: With over 40 years of experience, Revolution Gear and Axle's components are favored by installers for their smooth setup and quiet operation, eliminating the annoying gear whine often associated with aftermarket options. Customer Feedback I installed these on my 2004 Jeep Wrangler TJ the improved torque delivery is noticeable, especially when towing my camper. No more struggling on inclines! Closing Summary Whether you're daily driving or tackling off-road challenges, the Revolution Gear and Axle Gear Package for your Jeep Wrangler TJ delivers consistent performance and exceptional build quality, making it a worthy addition to any enthusiast's garage. Proposition 65 ⚠ WARNING: Cancer and Reproductive Harm https://www.P65Warnings.ca.gov

// WILL IT FIT? THE STRAIGHT ANSWER

VEHICLE	YEARS	TRIM
Jeep Wrangler	2003-2006	Sport
Jeep Wrangler	2003-2006	SE
Jeep Wrangler	2003-2004	Sahara
Jeep Wrangler	2003-2006	Rubicon
Jeep Wrangler	2003-2006	X
Jeep Wrangler	2003	X AT
Jeep Wrangler	2004-2006	Unlimited
Jeep Wrangler	2005-2006	Unlimited Rubicon
Jeep Wrangler	2006	65th Anniversary Edition
Jeep Wrangler	2006	X 65 Aniversario

JAP FITMENT PROMISE // If we confirm fitment for your rig and it doesn't fit, return shipping is on us. No restocking fee. That's the deal.

// GETTING IT TO YOUR GARAGE

THIS PART //

Ships UPS/FedEx ground — estimated $34.95. Additional ground items in the same order ship at reduced rates. Exact rate calculated at checkout.

REAL-COST SHIPPING

We charge what the carrier charges — no padding, no games. Ground parcels via UPS/FedEx, signature required. You see the exact number before you pay.

1-2 DAY HANDLING

Most in-stock parts leave the warehouse within 1-2 business days. Built-to-order parts show extended lead times.

LTL FREIGHT FOR THE BIG STUFF

Bumpers, hardtops, axles and full kits ship LTL truck freight (typically $400-500 per unit, plus shipping protection). Freight is charged per unit — two bumpers means two freight charges. Inspect before signing and note any damage on the delivery receipt.

30-DAY RETURNS

Unused, uninstalled parts in original packaging within 30 days. RMA required — start with a quick message. Shipping charges are non-refundable; freight returns quote at carrier rates.

FULL SHIPPING & RETURNS POLICY

// PAY YOUR WAY

CHECKING PAYMENT NETWORK…

ALL MAJOR CARDS + WALLETS

Visa, Mastercard, Amex, Discover, Apple Pay, Google Pay and Link one-tap checkout — live in our Stripe checkout right now. Card numbers never touch our servers.

BUY NOW, PAY LATER — LIVE

Klarna, Afterpay and Zip are active at checkout on eligible orders. Pick your split at payment — get the lift now, pay as you wheel. No JAP paperwork, approval happens right in checkout.

CRYPTO — LIVE AT CHECKOUT

Pay with crypto directly in our Stripe checkout — select the crypto option at payment and settle in USDC and supported coins. On-chain payment, standard order flow, same warranty.

3-D SECURE + RADAR ANTI-FRAUD

Every card payment runs Stripe Radar machine-learning fraud screening, with 3-D Secure (Visa Secure / Mastercard Identity Check) stepping in automatically when your bank requires it. Your card, verified by your bank.

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WE NEVER SEE YOUR CARD NUMBER

Payments are processed by Stripe — the same infrastructure behind Amazon, Ford and Shopify checkouts. Dispute protection and receipt trails on every order. See our Privacy Policy.

// COVERED WHEN IT COUNTS

THIS PART //

Backed by the full Revolution Gear and Axle manufacturer warranty. JAP is an authorized dealer — your warranty is valid from day one.

FULL MANUFACTURER WARRANTY

Every part ships new in the box with the manufacturer's standard warranty — terms and duration vary by brand (typically 1 year to limited lifetime on hard parts). We only sell through authorized channels, so coverage is never voided by gray-market sourcing.

WE RUN THE CLAIM WITH YOU

Warranty issue? Don't fight the manufacturer's phone tree alone. Hit our team with your order number and photos — we open the claim with the brand and stay on it until it's resolved.

WHAT WARRANTY DOESN'T COVER

Defects in materials and workmanship are covered. Trail damage, improper installation, modification, and normal wear items (bushings, pads, wear plates) generally are not — that's standard across every brand we carry.

SEPARATE FROM RETURNS

Warranty claims (defects after use) and returns (unused parts within 30 days) are different lanes. Not sure which applies? Message us first — we'll route it the fast way.

START A WARRANTY CLAIM

FITMENT	Jeep Wrangler TJ
BRAND	Revolution Gear and Axle — shop all Revolution Gear and Axle parts →
PART #	Rev-TJ-D44-488T-LATE-K
SKU	Rev-TJ-D44-488T-LATE-K
CATEGORY	Driveline > Gearsets
AVAILABILITY	IN STOCK
RETURNS	30-day return window

Revolution Gear and Axle Dana 44 Thick Rear 4.88 Gear Package for Jeep Wrangler TJ 2003-2006

// THE FULL RUNDOWN

// WILL IT FIT? THE STRAIGHT ANSWER

// GETTING IT TO YOUR GARAGE

// PAY YOUR WAY

// COVERED WHEN IT COUNTS

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// TRAIL REVIEWS